From: <pannengyuan@huawei.com>
To: <mst@redhat.com>, <kwolf@redhat.com>, <mreitz@redhat.com>
Cc: Pan Nengyuan <pannengyuan@huawei.com>,
qemu-devel@nongnu.org, qemu-block@nongnu.org,
zhang.zhanghailiang@huawei.com
Subject: [PATCH 2/2] vhost-use-blk: convert to new virtio_delete_queue
Date: Thu, 13 Feb 2020 09:28:07 +0800 [thread overview]
Message-ID: <20200213012807.45552-3-pannengyuan@huawei.com> (raw)
In-Reply-To: <20200213012807.45552-1-pannengyuan@huawei.com>
From: Pan Nengyuan <pannengyuan@huawei.com>
use the new virtio_delete_queue function to cleanup.
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
---
hw/block/vhost-user-blk.c | 11 +++++++----
include/hw/virtio/vhost-user-blk.h | 1 +
2 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c
index 2eba8b9db0..ed6a5cc03b 100644
--- a/hw/block/vhost-user-blk.c
+++ b/hw/block/vhost-user-blk.c
@@ -420,9 +420,10 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp)
virtio_init(vdev, "virtio-blk", VIRTIO_ID_BLOCK,
sizeof(struct virtio_blk_config));
+ s->virtqs = g_new0(VirtQueue *, s->num_queues);
for (i = 0; i < s->num_queues; i++) {
- virtio_add_queue(vdev, s->queue_size,
- vhost_user_blk_handle_output);
+ s->virtqs[i] = virtio_add_queue(vdev, s->queue_size,
+ vhost_user_blk_handle_output);
}
s->inflight = g_new0(struct vhost_inflight, 1);
@@ -461,8 +462,9 @@ virtio_err:
g_free(s->vqs);
g_free(s->inflight);
for (i = 0; i < s->num_queues; i++) {
- virtio_del_queue(vdev, i);
+ virtio_delete_queue(s->virtqs[i]);
}
+ g_free(s->virtqs);
virtio_cleanup(vdev);
vhost_user_cleanup(&s->vhost_user);
}
@@ -482,8 +484,9 @@ static void vhost_user_blk_device_unrealize(DeviceState *dev, Error **errp)
g_free(s->inflight);
for (i = 0; i < s->num_queues; i++) {
- virtio_del_queue(vdev, i);
+ virtio_delete_queue(s->virtqs[i]);
}
+ g_free(s->virtqs);
virtio_cleanup(vdev);
vhost_user_cleanup(&s->vhost_user);
}
diff --git a/include/hw/virtio/vhost-user-blk.h b/include/hw/virtio/vhost-user-blk.h
index 108bfadeeb..f68911f6f0 100644
--- a/include/hw/virtio/vhost-user-blk.h
+++ b/include/hw/virtio/vhost-user-blk.h
@@ -37,6 +37,7 @@ typedef struct VHostUserBlk {
struct vhost_inflight *inflight;
VhostUserState vhost_user;
struct vhost_virtqueue *vqs;
+ VirtQueue **virtqs;
guint watch;
bool connected;
} VHostUserBlk;
--
2.21.0.windows.1
next prev parent reply other threads:[~2020-02-13 1:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-13 1:28 [PATCH 0/2] delete virtio queues in vhost-user-blk-unrealize pannengyuan
2020-02-13 1:28 ` [PATCH 1/2] vhost-user-blk: delete virtioqueues in unrealize to fix memleaks pannengyuan
2020-02-21 11:32 ` Stefan Hajnoczi
2020-02-13 1:28 ` pannengyuan [this message]
2020-02-21 11:31 ` [PATCH 2/2] vhost-use-blk: convert to new virtio_delete_queue Stefan Hajnoczi
2020-02-22 7:56 ` Pan Nengyuan
2020-02-25 13:31 ` Michael S. Tsirkin
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